It appears that your browser does not support JavaScript, or you have it disabled. This site is best viewed with JavaScript enabled. If JavaScript or cookies are disabled in your browser, please enable them and then reload this page.
Skip to main content
Help

Product Detail

Cover Image For Crazy Aarons Ghostwriters Invisible Ink Putty

Crazy Aarons Ghostwriters Invisible Ink Putty

Often used to encode top-secret information, invisible ink has a long and interesting history dating back to 4th century BC. There are all kinds of ways to make and read invisible ink (like heat and lemon juice), but Invisible Ink Thinking Putty® uses ultraviolet light to mimic blue ink on a sheet of green paper. Write with the Glow Charger® and watch with wonder as your words evaporate into thin air. Made in the USA from nontoxic silicone and never dries out. Stretch it, bounce it, pop it, tear it, and sculpt it! Fun for ages 8+

Item: 78779020890

Price: $14.99

QTY:
Add To Cart

This item has been added to your Cart.

Privacy and Disclaimer
I.3.B